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  <title>步骤1：注册TiDB集群</title>
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  <a name="ZH-CN_TOPIC_0000001839224101"></a><a name="ZH-CN_TOPIC_0000001839224101"></a>
  <h1 class="topictitle1">步骤1：注册TiDB集群</h1>
  <div>
   <p>执行TiDB备份资源备份恢复前，需要将TiDB集群注册至<span>本产品</span>。</p>
   <div class="section">
    <h4 class="sectiontitle">前提条件</h4>
    <p>集群状态正常。</p>
   </div>
   <div class="section">
    <h4 class="sectiontitle">操作步骤</h4>
    <ol>
     <li id="ZH-CN_TOPIC_0000001839224101__zh-cn_topic_0000001249935107_li0198134611381"><span>选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001839224101__zh-cn_topic_0000001839142377_uicontrol538217262370">“<span id="ZH-CN_TOPIC_0000001839224101__zh-cn_topic_0000001839142377_text1938272620379">保护</span> &gt; 数据库 &gt; TiDB”</span>。</span></li>
     <li><span>在<span class="uicontrol">“<span>集群</span>”</span>页签，单击<span class="uicontrol">“<span>注册</span>”</span>，注册TiDB集群。</span><p></p>
      <ol type="a">
       <li>在“<span>名称</span>”参数下，输入自定义TiDB集群的名称。</li>
       <li>在“<span style="color:#282B33;">添加TiUP节点</span>”页签配置TiUP节点信息。TiDB集群添加TiUP节点参数信息如<a href="#ZH-CN_TOPIC_0000001839224101__table1125089123913">表1</a>所示。 
        <div class="tablenoborder">
         <a name="ZH-CN_TOPIC_0000001839224101__table1125089123913"></a><a name="table1125089123913"></a>
         <table cellpadding="4" cellspacing="0" summary="" id="ZH-CN_TOPIC_0000001839224101__table1125089123913" width="90%" frame="border" border="1" rules="all">
          <caption>
           <b>表1 </b>TiDB集群添加TiUP节点信息
          </caption>
          <colgroup>
           <col style="width:16.45%">
           <col style="width:83.55%">
          </colgroup>
          <thead align="left">
           <tr>
            <th align="left" class="cellrowborder" valign="top" width="16.45%" id="mcps1.3.3.2.2.2.1.2.3.2.3.1.1"><p>参数</p></th>
            <th align="left" class="cellrowborder" valign="top" width="83.55%" id="mcps1.3.3.2.2.2.1.2.3.2.3.1.2"><p>说明</p></th>
           </tr>
          </thead>
          <tbody>
           <tr>
            <td class="cellrowborder" valign="top" width="16.45%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.1 "><p><span>代理主机</span></p></td>
            <td class="cellrowborder" valign="top" width="83.55%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.2 "><p>已注册到<span>本产品</span>的主机。</p></td>
           </tr>
           <tr>
            <td class="cellrowborder" valign="top" width="16.45%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.1 "><p><span>TiUP安装路径</span></p></td>
            <td class="cellrowborder" valign="top" width="83.55%" headers="mcps1.3.3.2.2.2.1.2.3.2.3.1.2 "><p>TiDB集群数据库节点TiUP安装路径。</p></td>
           </tr>
          </tbody>
         </table>
        </div></li>
       <li>单击“下一步”，选择集群。</li>
       <li>单击“下一步”，添加节点。添加节点参数信息如<a href="#ZH-CN_TOPIC_0000001839224101__table3237154494313">表2</a>所示。 
        <div class="tablenoborder">
         <a name="ZH-CN_TOPIC_0000001839224101__table3237154494313"></a><a name="table3237154494313"></a>
         <table cellpadding="4" cellspacing="0" summary="" id="ZH-CN_TOPIC_0000001839224101__table3237154494313" frame="border" border="1" rules="all">
          <caption>
           <b>表2 </b>TiDB集群添加节点信息
          </caption>
          <colgroup>
           <col style="width:16.97%">
           <col style="width:83.03%">
          </colgroup>
          <thead align="left">
           <tr>
            <th align="left" class="cellrowborder" valign="top" width="16.97%" id="mcps1.3.3.2.2.2.1.4.2.2.3.1.1"><p>参数</p></th>
            <th align="left" class="cellrowborder" valign="top" width="83.03%" id="mcps1.3.3.2.2.2.1.4.2.2.3.1.2"><p>说明</p></th>
           </tr>
          </thead>
          <tbody>
           <tr>
            <td class="cellrowborder" valign="top" width="16.97%" headers="mcps1.3.3.2.2.2.1.4.2.2.3.1.1 "><p><span>TiDB集群用户名</span></p></td>
            <td class="cellrowborder" valign="top" width="83.03%" headers="mcps1.3.3.2.2.2.1.4.2.2.3.1.2 "><p>TiDB集群管理员用户名。</p></td>
           </tr>
           <tr>
            <td class="cellrowborder" valign="top" width="16.97%" headers="mcps1.3.3.2.2.2.1.4.2.2.3.1.1 "><p><span>密码</span></p></td>
            <td class="cellrowborder" valign="top" width="83.03%" headers="mcps1.3.3.2.2.2.1.4.2.2.3.1.2 "><p>TiDB集群管理员密码。</p></td>
           </tr>
           <tr>
            <td class="cellrowborder" valign="top" width="16.97%" headers="mcps1.3.3.2.2.2.1.4.2.2.3.1.1 "><p><span>日志备份路径</span></p></td>
            <td class="cellrowborder" valign="top" width="83.03%" headers="mcps1.3.3.2.2.2.1.4.2.2.3.1.2 "><p>TiDB集群的日志备份路径。</p></td>
           </tr>
          </tbody>
         </table>
        </div></li>
       <li>为TiDB集群的各节点选择主机，单击<span class="uicontrol">“完成”</span>。</li>
      </ol> <p></p></li>
    </ol>
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     <strong>父主题：</strong> <a href="zh-cn_topic_0000001839144113.html">备份TiDB备份资源</a>
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